ISRC NLA507500160
Verified recording
NLA507500160 is “Oboe Concerto in C major, RV 447: 1. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2f100f997c78b8ddf97d68f984e4a71a6c3d008b5bd535e9c67fd487d1e3a4a4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500160.
Recording identifiers
- ISRC
- NLA507500160
- Title
- Oboe Concerto in C major, RV 447: 1. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2f100f997c78b8ddf97d68f984e4a71a6c3d008b5bd535e9c67fd487d1e3a4a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:52618598c764870ffc535aa89766509ee517cb3ccb23189f1ea30055a38c7432- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507500160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Oboe Concerto in C major, RV 447: 1. Allegro non molto · Machine-readable JSON-LD